CN104240743A - OTG USB memorizer - Google Patents
OTG USB memorizer Download PDFInfo
- Publication number
- CN104240743A CN104240743A CN201410119826.XA CN201410119826A CN104240743A CN 104240743 A CN104240743 A CN 104240743A CN 201410119826 A CN201410119826 A CN 201410119826A CN 104240743 A CN104240743 A CN 104240743A
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- usb
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to an OTG USB memorizer. A COB (Chip-On-Board) with an Micro-USB contact pad formed on one side and a USB contact pad formed on the other side is inserted into a slot-shaped Micro-USB connector to form an OTG USB memorizer. Thus, the OTG USB memorizer comprises a memorizer body with a first contact pad formed on one side and a second contact pad formed on the other side, a connector having an internal space holding all of the one side part of the memorizer body. A plurality of pins contacting the first contact pad are arranged in the internal space.
Description
Technical field
The present invention relates to OTG USB storage, relate in detail and side is formed with Micro-USB contact pins, opposite side is formed with the COB(Chip-On-Board of USB contact pins: chip on board) the OTG USB storage that makes of the Micro-USB connector that is inserted into slot form.
Background technology
USB(Universal Serial Bus: USB (universal serial bus)) in bus (bus: the passage the transmitting data) standard that uses when referring to transceiving data between computing machine and peripheral equipment one.Flash memory (flash memory) is a kind of semiconductor that can store data, can freely store or delete data, also former state can preserve the feature of data when having a power-off.
What this USB and these two kinds of factors combinations of flash memory are made into a product is USB flash memory driver (USB flash drive) i.e. USB storage.USB storage by store data flash chip, between connector and memory chip control data transmit controller form.
On the other hand, be different from USB mode, have a kind of Micro-USB mode being applied to smart mobile phone, current Micro-USB mode is used in charging and the data communication of smart mobile phone.
But, in order to the data of smart mobile phone are stored into USB storage, the data of smart mobile phone are moved on to PC and connect USB storage at PC and store data to USB storage.Because the reason of this storer storing process complexity, the data of smart mobile phone can be stored in immediately the cable listing of USB storage, Here it is USB OTG(USB On-The Go).
The side of USB OTG is Micro-USB plug, and opposite side is made up of USB slot, and Micro-USB plug is connected to smart mobile phone, inserts USB storage use in USB slot.
At this, further develop OTG USB storage, OTG USB storage refers to does not have independent differentiation, the USB storage of the form of more evolving that can use in PC and smart mobile phone.
OTG USB storage is made into the storer possessing Micro-USB connector simultaneously and can be connected with general USB connector and with PC and smart mobile phone, needs at present to improve the operation connecting Micro-USB connector at the substrate forming OTG USB storage body.
Summary of the invention
The present invention proposes in view of above-mentioned actual conditions, the object of the invention is to, and can connect Micro-USB connector with simple operation at OTG USB storage body.
In addition, the object of the invention is to, make the form of Micro-USB connector different, Micro-USB connector can be connected in every way at OTG USB storage body.
For this reason, OTG USB storage according to the present invention comprises: storer body, is formed with the 1st contact pins in side, is formed with the 2nd contact pins at opposite side; Connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned 1st contact pins in inner space.
In addition, Micro-USB connector according to the present invention comprises: connecting portion, is inserted into Micro-USB slot and has the 1st inner space; Insertion section, possesses the 2nd whole inner space of the side part inserting storer body; And multiple pin, attach to the 2nd inner space of above-mentioned insertion section in the 1st inner space of above-mentioned connecting portion and proper alignment.
In addition, OTG USB storage according to the present invention comprises: storer body, is formed with Micro-USB contact pins in side, be formed with USB contact pins at opposite side, and certain one side is by COB morphosis; Micro-USB connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned Micro-USB contact pins in inner space.
In addition, OTG USB storage according to the present invention comprises: the storer body of COB form, Micro-USB contact pins is formed in the side of the upper surface of printed circuit board (PCB), be formed with 4 pin contact pins at the upper surface opposite side of printed circuit board (PCB) and paste 5 pin connectors, being coated with insulativity material at the lower surface of printed circuit board (PCB); Micro-USB connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned Micro-USB contact pins in inner space.
As mentioned above, according to the present invention, Micro-USB contact pins is formed in the side of OTG USB storage body, be formed with the Micro-USB connector being inserted into slot form of Micro-USB contact pins, Micro-USB connector is connected to the body of OTG USB storage, thus there is the effect that can make OTG USB storage with simple operation.
In addition, the side of inserting OTG USB storage body at the Micro-USB connector of slot form is whole, so increase the process efficiency of OTG USB storage, having can the effect of miniaturization storer.
Accompanying drawing explanation
Fig. 1 is the figure representing OTG USB storage body.
Fig. 2 represents to connect Micro-USB connector at OTG USB storage body in SMT mode and the figure of the OTG USB storage made.
Fig. 3 is the figure of the Micro-USB connector represented according to slot form of the present invention.
Fig. 4 represents to insert OTG USB storage body at the Micro-USB connector of slot form according to the present invention and the figure of OTG USB storage that makes.
Fig. 5 represents to insert the OTG USB storage body of other form and the figure of the OTG USB storage made at the Micro-USB connector of slot form according to the present invention.
Symbol description:
10-OTG USB storage body, 12-Micro-USB contact pins, 14-USB contact pins, 16-printed circuit board (PCB), 18-molded section, 19-5 pin contact pins, 20,30-Micro-USB connector, 22,32-connecting portion, 24,34-insertion section, 36-pin, 38a-the 1st inner space, 38b-the 2nd inner space, 40-5 pin connector, 42-insulativity main body, 44-5 pin contact spring pin.
Embodiment
Below, explain according to embodiments of the invention with reference to accompanying drawing.Structure of the present invention and the action effect based on this should be expressly understood by following detailed description.
Before detailed description of the present invention, for identical constituent element, also represent with identical symbol as far as possible even if be shown on different accompanying drawings, for known formation, being judged as noting when likely obscuring purport of the present invention omitting specific description.
Fig. 1 represents OTG USB storage body.
With reference to Fig. 1, OTG USB storage body 10 at the Micro-USB contact pins of the side of printed circuit board (PCB) 16 formation as the 1st contact pins 12, form the USB contact pins as the 2nd contact pins 14 at the opposite side of printed circuit board (PCB) 16.
In addition, namely OTG USB storage body 10 does not form the element of the another side installation wafer state of contact pins 12,14 in certain one side of printed circuit board (PCB) 16, by on it with i.e. resinous matter molding (molding) process of insulativity material 18, OTG USB storage body 10 can by COB(Chip-On-Board: chip on board) morphosis.
Connect Micro-USB connector 20 in the part being formed with the 1st contact pins 12, the part being formed with the 2nd contact pins 14 becomes terminal exposed type USB connector and is inserted into USB slot.
Fig. 2 represents and connects Micro-USB connector at OTG USB storage body in SMT mode and the OTG USB storage made.
With reference to Fig. 2, micro-contact pins 12 of the known side being formed at OTG USB storage body 10 is connected with Micro-USB connector 20.
(a) of Fig. 2 represents the vertical view of OTG USB storage, and (b) represents the side view of OTG USB storage, and (c) represents front elevation.
USB connector 20 is by being inserted into the connecting portion 22 of Micro-USB slot (not shown) and being formed with the insertion section 24 that the Micro-USB contact pins 12 of OTG USB storage body 10 is installed in SMT mode.Possess the space of a side part for collecting OTG USB storage body 10 in insertion section 24, be provided with Micro-USB contact pins 12 and SMT(Surface Mounting Technology: surface mounting technique) contact terminal that is connected.
Fig. 3 represents the Micro-USB connector according to slot form of the present invention.
With reference to Fig. 3, (a) represents the vertical view of the Micro-USB connector 30 of slot form, and (b) represents the side perspective view of Micro-USB connector 30, and (c) represents the front elevation of Micro-USB connector 30.
The Micro-USB connector 30 of slot form is made up of the connecting portion 32 being inserted into Micro-USB slot and the insertion section 34 that possesses the whole inner space of the side part of inserting OTG USB storage body 10.
Be provided with the 1st inner space 38a at connecting portion 32, be provided with the 2nd inner space 38b in insertion section 34, the 1st inner space 38a and the 2nd inner space 38b mutually in succession.
Be provided with multiple pin 36 at the 1st inner space 38a and the 2nd inner space 38b, the plurality of pin 36 attaches to the 2nd inner space 38b from the 1st inner space 38a, the proper alignment corresponding to Micro-USB contact pins 12.
Multiple pin 36 is fixed at the 1st inner space 38a, 2nd inner space 38b and the end of part that arranges has tortuous form in succession, during the insertion of OTG USB storage body 10, while zigzag part and Micro-USB contact pins 12 are close to, the connection of electricity can be carried out.
Fig. 4 represents and inserts OTG USB storage body and the OTG USB storage that makes at the Micro-USB connector of slot form according to the present invention.
With reference to Fig. 4, a () represents the planimetric map inserting the OTG USB storage of OTG USB storage body 10 at the Micro-USB connector 30 of slot form, b () represents the side perspective view of OTG USB storage, (c) represents the front elevation of OTG USB storage.
If get out the Micro-USB connector 30 of OTG USB storage body 10 and slot form, that inserts OTG USB storage body 10 in the insertion section 34 of the Micro-USB connector 30 of slot form is formed with the whole of the part of Micro-USB contact pins 12.
Like this, the upwardly-directed stressed process be close to while being contacted with the Micro-USB contact pins 12 of OTG USB storage body 10 by the end of the multiple pin 36 reaching the 2nd inner space 38b of the insertion section 34 of the Micro-USB connector 30 of slot form, is electrically connected between OTG USB storage body 10 and Micro-USB connector 30.
As mentioned above, according to the present invention, OTG USB storage body 10 shown in construction drawing 1, Micro-USB storer 20 shown in Fig. 2 is connected to OTG USB storage body 10 to make OTG USB storage in SMT mode, or can the Micro-USB connector 30 of the slot form shown in construction drawing 3, the mode inserting OTG USB storage body 10 with space therein makes OTG USB storage.
Fig. 5 represents that the body 10 of the OTG USB storage body shown in Fig. 1 and other form is inserted into the appearance of the Micro-USB connector 30 of slot form.
With reference to Fig. 5, the OTG USB storage body 10 of other form is as the Micro-USB contact pins of the 1st contact pins 12 and at the USB contact pins of opposite side formation as the 2nd contact pins 14 equally in side formation.In addition, unlike being formed with 5 pin contact pins 19 and being pasted with 5 pin connectors 40 at this.
The 2nd contact pins 14 formed at the OTG USB storage body 10 of Fig. 1 is 4 feetpads and uses as USB2.0, and the OTG USB storage body 10 of Fig. 5 is provided with 5 pin connectors at 4 feetpads and can uses as USB3.0.
5 pin connectors 40 are the forms being inserted with 5 pin contact spring pin 44 in insulativity main body 42, with 5 pin contact pins 19 electrical contacts.
The printed circuit board (PCB) 16 of USB storage body 10 is provided with 5 pin contact pins 19, after separately making 5 pin connectors, by the operation 5 pin connectors 40 being arranged on 5 pin contact pins 19 can make USB2.0 and 3.0 all can OTG USB storage.
Above explanation only illustrates the present invention illustratively, and the scope that general technical staff of the technical field of the invention is not departing from technological thought of the present invention can carry out various distortion.
Therefore, the embodiment shown in instructions of the present invention does not limit the present invention.Scope of the present invention according to the explanation of claims below, should belong to and also should be interpreted as being included in scope of the present invention with all technology in its equivalency range.
Claims (8)
1. an OTG USB storage, is characterized in that, comprising:
Storer body, is formed with the 1st contact pins in side, be formed with the 2nd contact pins at opposite side;
Connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned 1st contact pins in inner space.
2. OTG USB storage as claimed in claim 1, is characterized in that,
Connect Micro-USB connector in the part being formed with above-mentioned 1st contact pins, the part being formed with above-mentioned 2nd contact pins becomes terminal exposed type USB connector and is inserted into USB slot.
3. OTG USB storage as claimed in claim 1, is characterized in that,
Certain one side of above-mentioned storer body is by the COB(Chip-On-Board of insulativity material processed molding) form.
4. a Micro-USB connector, is characterized in that, comprising:
Connecting portion, is inserted into Micro-USB slot and has the 1st inner space;
Insertion section, possesses the 2nd whole inner space of inserting storer body side part; And
Multiple pin, attaches to the 2nd inner space of above-mentioned insertion section and proper alignment in the 1st inner space of above-mentioned connecting portion.
5. Micro-USB connector as claimed in claim 4, is characterized in that,
The contact pins that above-mentioned multiple pin is formed with the side of storer body in the 2nd inner space being inserted into above-mentioned insertion section contacts, thus is electrically connected with above-mentioned storer body.
6. an OTG USB storage, is characterized in that, comprising:
Storer body, is formed with Micro-USB contact pins in side, be formed with USB contact pins at opposite side, and certain one side is by COB morphosis;
Micro-USB connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned Micro-USB contact pins in inner space.
7. an OTG USB storage, is characterized in that, comprising:
The storer body of COB form, Micro-USB contact pins is formed in the side of the upper surface of printed circuit board (PCB), be formed with 4 pin contact pins at the upper surface opposite side of printed circuit board (PCB) and paste 5 pin connectors, being coated with insulativity material at the lower surface of printed circuit board (PCB);
Micro-USB connector, possesses whole inner space of the side part inserting above-mentioned storer body, is arranged with the multiple pin contacted with above-mentioned Micro-USB contact pins in inner space.
8. OTG USB storage as claimed in claim 7, is characterized in that,
Above-mentioned storer body uses as USB2.0 or 3.0 storeies.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0069585 | 2013-06-18 | ||
| KR20130069585 | 2013-06-18 | ||
| KR10-2013-0076842 | 2013-07-02 | ||
| KR20130076842A KR101475868B1 (en) | 2013-06-18 | 2013-07-02 | On-The-Go USB memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104240743A true CN104240743A (en) | 2014-12-24 |
Family
ID=52228682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410119826.XA Pending CN104240743A (en) | 2013-06-18 | 2014-03-27 | OTG USB memorizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104240743A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM387417U (en) * | 2010-03-18 | 2010-08-21 | Power Quotient Int Co Ltd | USB connector |
| KR20120009339A (en) * | 2010-07-23 | 2012-02-01 | 엘지전자 주식회사 | An USB connector, and a gender for the USB connector |
| TWM439276U (en) * | 2012-05-16 | 2012-10-11 | Power Quotient Int Co Ltd | The miniaturization usb connector |
| CN202632768U (en) * | 2012-04-20 | 2012-12-26 | 深圳市江波龙电子有限公司 | Multifunctional universal serial bus (USB) storage device |
| CN202816390U (en) * | 2012-09-28 | 2013-03-20 | 刘德民 | Micro USB (universal serial bus) plug type storage disc |
-
2014
- 2014-03-27 CN CN201410119826.XA patent/CN104240743A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM387417U (en) * | 2010-03-18 | 2010-08-21 | Power Quotient Int Co Ltd | USB connector |
| KR20120009339A (en) * | 2010-07-23 | 2012-02-01 | 엘지전자 주식회사 | An USB connector, and a gender for the USB connector |
| CN202632768U (en) * | 2012-04-20 | 2012-12-26 | 深圳市江波龙电子有限公司 | Multifunctional universal serial bus (USB) storage device |
| TWM439276U (en) * | 2012-05-16 | 2012-10-11 | Power Quotient Int Co Ltd | The miniaturization usb connector |
| CN202816390U (en) * | 2012-09-28 | 2013-03-20 | 刘德民 | Micro USB (universal serial bus) plug type storage disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |